国家/地区
IPC部 B（2） C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D011/037（2）
发明人
公开年
申请年 2021（2）
专利权人

Raman-detectible composition used for tagging substrate, generating code, apparatus for verifying authenticity of article and robust industrial application, comprises at least two different Raman-active two-dimensional materials.

LYNCH P, DALTON A, OGILVIE S, LARGE M, JOHNSTONE J

Cigarette packaging box printing process used for improving yield of printing includes installing designed and manufactured image printing plates on printing press, applying hot pressing film, imprinting pattern and cutting.

ZHANG Y